- Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability
- Orbit chain management technology keeps the drivetrain quiet and secure 1x specific for use with 10-44 XPLR cassettes and 10-36 cassettes
- SRAM AXS enabled, allowing easy personalization
- Larger X-SYNC pulleys for increased durability and efficiency
- Compatible with existing eTap batteries (battery not included)
- SRAM Model ID• RD-RED1-E-D1
- Red XPLR eTap AXS
- Rear Derailleur
- Speed: 12
